✨feat: add 1268、1503、1657、1879、235、236、649

Author: SharingSource

Index/二分.md

@@ -57,6 +57,7 @@
 | [1175. 质数排列](https://leetcode.cn/problems/prime-arrangements/) | [LeetCode 题解链接](https://leetcode.cn/problems/prime-arrangements/solution/by-ac_oier-t3lk/) | 简单 | 🤩🤩🤩🤩 |
 | [1208. 尽可能使字符串相等](https://leetcode-cn.com/problems/get-equal-substrings-within-budget/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/get-equal-substrings-within-budget/solution/ni-bu-ke-neng-kan-bu-dong-de-qian-zhui-h-u4l1/) | 中等 | 🤩🤩🤩 |
 | [1235. 规划兼职工作](https://leetcode.cn/problems/maximum-profit-in-job-scheduling/) | [LeetCode 题解链接](https://leetcode.cn/problems/maximum-profit-in-job-scheduling/solution/by-ac_oier-rgup/) | 困难 | 🤩🤩🤩🤩 |
+| [1268. 搜索推荐系统](https://leetcode.cn/problems/search-suggestions-system/) | [LeetCode 题解链接](https://leetcode.cn/problems/search-suggestions-system/solution/gong-shui-san-xie-yi-ti-shuang-jie-pai-x-gnmu/) | 中等 | 🤩🤩🤩🤩 |
 | [1337. 矩阵中战斗力最弱的 K 行](https://leetcode-cn.com/problems/the-k-weakest-rows-in-a-matrix/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/the-k-weakest-rows-in-a-matrix/solution/gong-shui-san-xie-yi-ti-shuang-jie-po-su-7okx/) | 简单 | 🤩🤩🤩 |
 | [1414. 和为 K 的最少斐波那契数字数目](https://leetcode-cn.com/problems/find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/find-the-minimum-number-of-fibonacci-numbers-whose-sum-is-k/solution/gong-shui-san-xie-noxiang-xin-ke-xue-xi-rgty8/) | 中等 | 🤩🤩🤩🤩 |
 | [1438. 绝对差不超过限制的最长连续子数组](https://leetcode-cn.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/longest-continuous-subarray-with-absolute-diff-less-than-or-equal-to-limit/solution/xiang-jie-er-fen-hua-dong-chuang-kou-dan-41g1/) | 中等 | 🤩🤩🤩      |

Index/二叉树.md

@@ -3,6 +3,8 @@
 | [95. 不同的二叉搜索树 II](https://leetcode.cn/problems/unique-binary-search-trees-ii/) | [LeetCode 题解链接](https://www.acoier.com/2022/12/09/95.%20%E4%B8%8D%E5%90%8C%E7%9A%84%E4%BA%8C%E5%8F%89%E6%90%9C%E7%B4%A2%E6%A0%91%20II%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/) | 中等 | 🤩🤩🤩🤩     |
 | [113. 路径总和 II](https://leetcode.cn/problems/path-sum-ii/) | [LeetCode 题解链接](https://acoier.com/2022/12/10/113.%20%E8%B7%AF%E5%BE%84%E6%80%BB%E5%92%8C%20II%EF%BC%88%E4%B8%AD%E7%AD%89%EF%BC%89/) | 中等 | 🤩🤩🤩🤩     |
 | [230. 二叉搜索树中第K小的元素](https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/kth-smallest-element-in-a-bst/solution/gong-shui-san-xie-yi-ti-san-jie-pai-xu-y-8uah/) | 中等 | 🤩🤩🤩🤩     |
+| [235. 二叉搜索树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/solutions/2402117/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-n3jh/) | 中等 | 🤩🤩🤩🤩     |
+| [236. 二叉树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/solutions/2402113/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-htd9/) | 中等 | 🤩🤩🤩🤩     |
 | [240. 搜索二维矩阵 II](https://leetcode-cn.com/problems/search-a-2d-matrix-ii/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/search-a-2d-matrix-ii/solution/gong-shui-san-xie-yi-ti-shuang-jie-er-fe-y1ns/) | 中等 | 🤩🤩🤩🤩🤩    |
 | [297. 二叉树的序列化与反序列化](https://leetcode-cn.com/problems/serialize-and-deserialize-binary-tree/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/xu-lie-hua-er-cha-shu-lcof/solution/gong-shui-san-xie-er-cha-shu-de-xu-lie-h-n89a/) | 困难 | 🤩🤩🤩🤩🤩    |
 | [437. 路径总和 III](https://leetcode-cn.com/problems/path-sum-iii/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/path-sum-iii/solution/gong-shui-san-xie-yi-ti-shuang-jie-dfs-q-usa7/) | 中等 | 🤩🤩🤩🤩     |

Index/双指针.md

@@ -10,6 +10,7 @@
 | [27. 移除元素](https://leetcode-cn.com/problems/remove-element/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/remove-element/solution/shua-chuan-lc-shuang-bai-shuang-zhi-zhen-mzt8/) | 简单 | 🤩🤩🤩🤩 |
 | [45. 跳跃游戏 II](https://leetcode-cn.com/problems/jump-game-ii/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/jump-game-ii/solution/xiang-jie-dp-tan-xin-shuang-zhi-zhen-jie-roh4/) | 中等 | 🤩🤩🤩🤩 |
 | [75. 颜色分类](https://leetcode.cn/problems/sort-colors/) | [LeetCode 题解链接](https://leetcode.cn/problems/sort-colors/solution/by-ac_oier-7lwk/) | 中等 | 🤩🤩🤩🤩 |
+| [76. 最小覆盖子串](https://leetcode.cn/problems/minimum-window-substring/) | [LeetCode 题解链接](https://leetcode.cn/problems/minimum-window-substring/solution/gong-shui-san-xie-hua-dong-chuang-kou-ji-14q9/) | 困难 | 🤩🤩🤩🤩 |
 | [88. 合并两个有序数组](https://leetcode-cn.com/problems/merge-sorted-array/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/merge-sorted-array/solution/gong-shui-san-xie-yi-ti-san-jie-shuang-z-47gj/) | 简单 | 🤩🤩🤩 |
 | [141. 环形链表](https://leetcode.cn/problems/linked-list-cycle/) | [LeetCode 题解链接](https://leetcode.cn/problems/linked-list-cycle/solution/by-ac_oier-lfgr/) | 简单 | 🤩🤩🤩🤩 |
 | [142. 环形链表 II](https://leetcode.cn/problems/linked-list-cycle-ii/) | [LeetCode 题解链接](https://leetcode.cn/problems/linked-list-cycle-ii/solution/by-ac_oier-xw16/) | 中等 | 🤩🤩🤩🤩 |

Index/启发式搜索.md

@@ -12,5 +12,6 @@
 | [854. 相似度为 K 的字符串](https://leetcode.cn/problems/k-similar-strings/) | [LeetCode 题解链接](https://leetcode.cn/problems/k-similar-strings/solution/by-ac_oier-w8nf/) | 困难 | 🤩🤩🤩🤩     |
 | [1239. 串联字符串的最大长度](https://leetcode-cn.com/problems/maximum-length-of-a-concatenated-string-with-unique-characters/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/maximum-length-of-a-concatenated-string-with-unique-characters/solution/gong-shui-san-xie-yi-ti-san-jie-jian-zhi-nfeb/) | 中等 | 🤩🤩🤩🤩🤩    |
 | [1723. 完成所有工作的最短时间](https://leetcode-cn.com/problems/find-minimum-time-to-finish-all-jobs/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/find-minimum-time-to-finish-all-jobs/solution/gong-shui-san-xie-yi-ti-shuang-jie-jian-4epdd/) | 困难 | 🤩🤩🤩🤩     |
+| [1879. 两个数组最小的异或值之和](https://leetcode.cn/problems/minimum-xor-sum-of-two-arrays/) | [LeetCode 题解链接](https://leetcode.cn/problems/minimum-xor-sum-of-two-arrays/solutions/2402125/gong-shui-san-xie-yi-ti-shuang-jie-zhuan-iusv/) | 困难 | 🤩🤩🤩🤩🤩    |
 | [2045. 到达目的地的第二短时间](https://leetcode-cn.com/problems/second-minimum-time-to-reach-destination/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/second-minimum-time-to-reach-destination/solution/gong-shui-san-xie-yi-ti-shuang-jie-dui-y-88np/) | 困难 | 🤩🤩🤩🤩     |
 

Index/哈希表.md

@@ -69,6 +69,7 @@
 | [1178. 猜字谜](https://leetcode-cn.com/problems/number-of-valid-words-for-each-puzzle/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/number-of-valid-words-for-each-puzzle/solution/xiang-jin-zhu-shi-xiang-jie-po-su-wei-yu-3cr2/) | 困难 | 🤩🤩🤩🤩 |
 | [1218. 最长定差子序列](https://leetcode-cn.com/problems/longest-arithmetic-subsequence-of-given-difference/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/longest-arithmetic-subsequence-of-given-difference/solution/gong-shui-san-xie-jie-he-tan-xin-de-zhua-dj1k/) | 中等 | 🤩🤩🤩🤩🤩 |
 | [1224. 最大相等频率](https://leetcode.cn/problems/maximum-equal-frequency/) | [LeetCode 题解链接](https://leetcode.cn/problems/maximum-equal-frequency/solution/by-ac_oier-fviv/) | 困难 | 🤩🤩🤩🤩🤩 |
+| [1268. 搜索推荐系统](https://leetcode.cn/problems/search-suggestions-system/) | [LeetCode 题解链接](https://leetcode.cn/problems/search-suggestions-system/solution/gong-shui-san-xie-yi-ti-shuang-jie-pai-x-gnmu/) | 中等 | 🤩🤩🤩🤩 |
 | [1282. 用户分组](https://leetcode.cn/problems/group-the-people-given-the-group-size-they-belong-to/) | [LeetCode 题解链接](https://leetcode.cn/problems/group-the-people-given-the-group-size-they-belong-to/solution/by-ac_oier-z1bg/) | 中等 | 🤩🤩🤩🤩🤩 |
 | [1331. 数组序号转换](https://leetcode.cn/problems/rank-transform-of-an-array/) | [LeetCode 题解链接](https://leetcode.cn/problems/rank-transform-of-an-array/solution/by-ac_oier-j70n/) | 简单 | 🤩🤩🤩🤩 |
 | [1418. 点菜展示表](https://leetcode-cn.com/problems/display-table-of-food-orders-in-a-restaurant/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/display-table-of-food-orders-in-a-restaurant/solution/gong-shui-san-xie-ha-xi-biao-yu-hong-hei-jmli/) | 中等 | 🤩🤩🤩 |

Index/图论 DFS.md

@@ -1,5 +1,7 @@
 | 题目                                                         | 题解                                                         | 难度 | 推荐指数 |
 | ------------------------------------------------------------ | ------------------------------------------------------------ | ---- | -------- |
+| [235. 二叉搜索树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/solutions/2402117/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-n3jh/) | 中等 | 🤩🤩🤩🤩     |
+| [236. 二叉树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/solutions/2402113/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-htd9/) | 中等 | 🤩🤩🤩🤩     |
 | [417. 太平洋大西洋水流问题](https://leetcode-cn.com/problems/pacific-atlantic-water-flow/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/pacific-atlantic-water-flow/solution/by-ac_oier-do7d/) | 中等 | 🤩🤩🤩🤩🤩    |
 | [433. 最小基因变化](https://leetcode-cn.com/problems/minimum-genetic-mutation/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/minimum-genetic-mutation/solution/by-ac_oier-74b4/) | 中等 | 🤩🤩🤩🤩🤩    |
 | [797. 所有可能的路径](https://leetcode-cn.com/problems/all-paths-from-source-to-target/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/all-paths-from-source-to-target/solution/gong-shui-san-xie-yun-yong-dfs-bao-sou-s-xlz9/) | 中等 | 🤩🤩🤩🤩     |

Index/字典树.md

@@ -10,6 +10,7 @@
 | [720. 词典中最长的单词](https://leetcode-cn.com/problems/longest-word-in-dictionary/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/longest-word-in-dictionary/solution/by-ac_oier-bmot/) | 简单 | 🤩🤩🤩🤩     |
 | [745. 前缀和后缀搜索](https://leetcode.cn/problems/prefix-and-suffix-search/) | [LeetCode 题解链接](https://leetcode.cn/problems/prefix-and-suffix-search/solution/by-ac_oier-ayej/) | 困难 | 🤩🤩🤩🤩     |
 | [1032. 字符流](https://leetcode.cn/problems/stream-of-characters/) | [LeetCode 题解链接](https://leetcode.cn/problems/stream-of-characters/solution/by-ac_oier-ihd4/) | 困难 | 🤩🤩🤩🤩🤩    |
+| [1268. 搜索推荐系统](https://leetcode.cn/problems/search-suggestions-system/) | [LeetCode 题解链接](https://leetcode.cn/problems/search-suggestions-system/solution/gong-shui-san-xie-yi-ti-shuang-jie-pai-x-gnmu/) | 中等 | 🤩🤩🤩🤩     |
 | [1707. 与数组中元素的最大异或值](https://leetcode-cn.com/problems/maximum-xor-with-an-element-from-array/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/maximum-xor-with-an-element-from-array/solution/gong-shui-san-xie-jie-zhe-ge-wen-ti-lai-lypqr/) | 困难 | 🤩🤩🤩      |
 | [剑指 Offer II 067. 最大的异或](https://leetcode.cn/problems/ms70jA/) | [LeetCode 题解链接](https://leetcode.cn/problems/ms70jA/solution/by-ac_oier-d9kx/) | 中等 | 🤩🤩🤩🤩     |
 

Index/树的搜索.md

@@ -2,6 +2,8 @@
 | ------------------------------------------------------------ | ------------------------------------------------------------ | ---- | -------- |
 | [74. 搜索二维矩阵](https://leetcode-cn.com/problems/search-a-2d-matrix/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/search-a-2d-matrix/solution/gong-shui-san-xie-yi-ti-shuang-jie-er-fe-l0pq/) | 中等 | 🤩🤩🤩🤩     |
 | [173. 二叉搜索树迭代器](https://leetcode-cn.com/problems/binary-search-tree-iterator/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/binary-search-tree-iterator/solution/xiang-jie-ru-he-dui-die-dai-ban-de-zhong-4rxj/) | 中等 | 🤩🤩🤩🤩     |
+| [235. 二叉搜索树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-search-tree/solutions/2402117/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-n3jh/) | 中等 | 🤩🤩🤩🤩     |
+| [236. 二叉树的最近公共祖先](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/) | [LeetCode 题解链接](https://leetcode.cn/problems/lowest-common-ancestor-of-a-binary-tree/solutions/2402113/gong-shui-san-xie-yun-yong-dfs-qiu-jie-l-htd9/) | 中等 | 🤩🤩🤩🤩     |
 | [331. 验证二叉树的前序序列化](https://leetcode-cn.com/problems/verify-preorder-serialization-of-a-binary-tree/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/verify-preorder-serialization-of-a-binary-tree/solution/xiang-xin-ke-xue-xi-lie-xiang-jie-zhi-gu-e3y9/) | 中等 | 🤩🤩🤩      |
 | [653. 两数之和 IV - 输入 BST](https://leetcode-cn.com/problems/two-sum-iv-input-is-a-bst/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/two-sum-iv-input-is-a-bst/solution/by-ac_oier-zr4o/) | 简单 | 🤩🤩🤩🤩     |
 | [589. N 叉树的前序遍历](https://leetcode-cn.com/problems/n-ary-tree-preorder-traversal/) | [LeetCode 题解链接](https://leetcode-cn.com/problems/n-ary-tree-preorder-traversal/solution/gong-shui-san-xie-shu-de-sou-suo-yun-yon-pse1/) | 简单 | 🤩🤩🤩      |